Knee brace



FIG. 1 is a perspective view of a knee brace according to one embodiment of the present invention.

FIG. 2 is a front view of the knee brace shown in FIG. 1.

FIG. 3 is a rear view of the knee brace shown in FIG. 1.

FIG. 4 is a left-side view of the knee brace shown in FIG. 1.

FIG. 5 is a right-side view of the knee brace shown in FIG. 1.

FIG. 6 is a top view of the knee brace shown in FIG. 1; and,

FIG. 7 is a bottom view of the knee brace shown in FIG. 1. 

CLAIM The ornamental design for a knee brace, as shown and described herein. 